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Jack usually b his teeth two times a day.

编辑:chaxungu时间:2026-04-28 11:54:15分类:小学英语题库

【题目】Jack usually b____ his teeth two times a day.

【答案】brush

【解析】

句意:Jack经常一天刷两次牙。由句子和首字母提示可知是brush,主语是三单,所以三单形式是brushes,故答案为brushes。